New build naming convention

[Akira Tsukamoto]

Hi Anmer,

>> What is the difference between "blob" and "open" for the<enablement_type>?
>
> blob == has binary blobs in the image such as GPS proprietary driver.
> open == free of proprietary drivers
>
>> Does it mean the "blob" include closed binaries but "open" only use open
>> sources and no binary blobs?
>
> Indeed.

Not it is clear to me.
Thank you,

Akira